![](https://cdn.myportfolio.com/1e8b328246ee935e57147a2ff5121c3a/db4a9d5e-1429-46b5-b97a-048d902c229c_rw_1920.jpg?h=99449aa0a6df4ec0f8bbe5280fed2370)
Geological map of the Chilwa Island igneous complex in Malawi
![](https://cdn.myportfolio.com/1e8b328246ee935e57147a2ff5121c3a/06e6ca64-b716-4e2f-bd67-c00c37c37ee6_rw_3840.jpg?h=9dd2daba13ceb23448241f7888a6dfad)
Rowing the slacks - map for rowers on the Tidal Thames
Safety maps for Thames Regional Rowing Council
![](https://cdn.myportfolio.com/1e8b328246ee935e57147a2ff5121c3a/d597a437-dc12-450e-bd9b-e524fa0f2a06_rw_1920.png?h=a1986bd139843294c30161c1d3089539)
Global distribution of copper deposits
FutureLearnMOOC / Technology Metals for a Green Future
HiTech AlkCarb / Exeter University / Camborne School of Mines